Coffee maker



1. Coffee maker

1.1 is a right side elevation view of a coffee maker showing my new design;

1.2 is an exploded right side elevation view thereof;

1.3 is a top perspective thereof;

1.4 is a bottom plan thereof; and

1.5 is a top perspective view thereof, showing portions in broken lines.

The broken lines in the drawings illustrate portions of the coffee maker that form no part of the claimed design. 

CLAIM The ornamental design for a coffee maker, as shown and described. 